Triple

T12197899
Position Surface form Disambiguated ID Type / Status
Subject Old State House, Boston E290635 entity
Predicate precededBy P97 FINISHED
Object First Town House, Boston
The First Town House in Boston was the city’s original colonial-era public building that served as an early center of government and civic life before being replaced by the Old State House.
 E969866 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: First Town House, Boston | Statement: [Old State House, Boston, precededBy, First Town House, Boston]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: First Town House, Boston
Context triple: [Old State House, Boston, precededBy, First Town House, Boston]
  • A. Old State House, Boston
    The Old State House in Boston is a historic 18th-century building that served as the seat of colonial and early state government and is now a key museum and landmark on the Freedom Trail.
  • B. Province House, Boston
    Province House in Boston was the official residence and administrative center for the royal governors of colonial Massachusetts.
  • C. William Brattle House
    The William Brattle House is a historic 18th-century mansion in Cambridge, Massachusetts, notable as one of the city’s finest surviving examples of Georgian architecture and for its associations with prominent colonial and Revolutionary-era figures.
  • D. Winthrop House
    Winthrop House is one of Harvard College’s historic undergraduate residential houses, known for its distinctive architecture and strong house community.
  • E. Harrison Gray Otis House (First Otis House), Boston
    The Harrison Gray Otis House (First Otis House) in Boston is a landmark Federal-style townhouse built in the 1790s for politician Harrison Gray Otis and now preserved as a historic house museum.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: First Town House, Boston
Triple: [Old State House, Boston, precededBy, First Town House, Boston]
Generated description
The First Town House in Boston was the city’s original colonial-era public building that served as an early center of government and civic life before being replaced by the Old State House.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: First Town House, Boston
Target entity description: The First Town House in Boston was the city’s original colonial-era public building that served as an early center of government and civic life before being replaced by the Old State House.
  • A. Old State House, Boston
    The Old State House in Boston is a historic 18th-century building that served as the seat of colonial and early state government and is now a key museum and landmark on the Freedom Trail.
  • B. Province House, Boston
    Province House in Boston was the official residence and administrative center for the royal governors of colonial Massachusetts.
  • C. William Brattle House
    The William Brattle House is a historic 18th-century mansion in Cambridge, Massachusetts, notable as one of the city’s finest surviving examples of Georgian architecture and for its associations with prominent colonial and Revolutionary-era figures.
  • D. Winthrop House
    Winthrop House is one of Harvard College’s historic undergraduate residential houses, known for its distinctive architecture and strong house community.
  • E. Harrison Gray Otis House (First Otis House), Boston
    The Harrison Gray Otis House (First Otis House) in Boston is a landmark Federal-style townhouse built in the 1790s for politician Harrison Gray Otis and now preserved as a historic house museum.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6ab64de5881908d56eb7a75c6cc69 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c56b4d88190b6a32baff3375dc4 completed April 10, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a9150448190b30e6e2dd8eec3b4 completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60bdb39f48190ad6bc51db6c34163 completed May 2, 2026, 2:36 p.m.
NED2 Entity disambiguation (via description) batch_69f60d4c30448190874f253b864ef61e completed May 2, 2026, 2:42 p.m.
Created at: April 8, 2026, 9:50 p.m.